SPP’s third Regional Cost Allocation Review of the regional and zonal allocation methodology’s reasonableness showed dramatic improvements.

A task force of SPP stakeholders and staff addressing crypto miners and similar loads say the additional load could aggravate resource adequacy concerns.

Invenergy announced that it will supplement the HVDC Grain Belt Express transmission line to deliver 25% more power than originally planned.

SPP set a new mark for peak demand July 11, wiping out a record that was less than a week old when the system met load of 51.4 GW.

SPP has set a new record by meeting 51.1 GW of demand amid extreme heat and weather advisories in its Great Plains footprint.

SPP has issued another conservative operations advisory for its entire 14-state Eastern Interconnection footprint, effective Wednesday through Friday evening.

FERC has approved SPP tariff revisions that establish an annual process for developing a single set of uniform zonal planning criteria.

MISO, SPP revealed details of their plan to abandon the maligned affected system study process in favor of regular interregional transmission planning studies.

The first meeting of the Mid-America Regulatory Conference in two years focused on transmission needs that are necessary for a fast-changing energy landscape.

SPP issued a resource advisory for its entire 14-state Eastern Interconnection footprint, effective June 21 through June 24 because of high temperatures.